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1sda062908r1 t7h 1250 pr331/p lsig in=1250a 4 pole abb mccb
MPN: 1SDA062908R1
Alt. SKU: T7H 1250 PR331/P LSIG In=1250A 4p F F
Special Price
£8,988.24
£7,490.20
Regular Price
£13,828.06
Why Choose the Moulded Case Circuit Breaker [1SDA062908R1]
The TMAX T7H 1250 fixed four-pole circuit breaker features front terminals and a lever operating mechanism for straightforward installation and operation. Equipped with a solid-state release, it provides precise protection in AC applications, compliant with PR331/P-LSIG R standards. This robust breaker is designed for reliable performance in demanding electrical distribution systems.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker.
- Rated Current (In): 1250 A.
- Rated Operational Voltage: 690 V AC.
- Number of Poles: 4P.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 100 kA (220-230 V AC), 31.5 kA at 690 V AC.
- Terminal Type: Front fixed terminals.
- Mechanical Durability: 10,000 cycles at 60 cycles/hour.
- Electrical Durability: 2,000 cycles at 60 cycles/hour.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated current of the TMAX T7H circuit breaker?
The rated current is 1250 A.
What is the maximum operational voltage for this circuit breaker?
The maximum rated operational voltage is 690 V AC.
How many poles does the TMAX T7H circuit breaker have?
This circuit breaker has four poles (4P).
What is the short-circuit breaking capacity of this circuit breaker?
The short-circuit breaking capacity is up to 100 kA at 220-230 V AC and 31.5 kA at 690 V AC.
What type of terminals does the TMAX T7H circuit breaker have?
It features front fixed terminals.
What is the mechanical durability of the TMAX T7H circuit breaker?
The mechanical durability is rated for 10,000 cycles at 60 cycles/hour.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA062908R1 |
|---|---|
| Barcode | 8015644654573 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 1250A |
| Alternative Product SKU | T7H 1250 PR331/P LSIG In=1250A 4p F F |
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